---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7830 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 486 287 0 3170 3174 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:35:93:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe35:938d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:fa:a0:25 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7830) 10/16/24 _x86_64_ (4 CPU) 13:46:50 LINUX RESTART (4 CPU) 13:47:01 tps rtps wtps bread/s bwrtn/s 13:48:01 179.84 83.95 95.88 6576.24 40919.73 13:49:01 225.62 24.15 201.47 3485.59 63738.93 13:50:01 128.76 60.81 67.94 3763.68 11381.67 Average: 178.07 56.30 121.77 4608.33 38681.38 13:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:48:01 1673500 3297544 2365160 58.56 42020 1743328 945856 18.59 624820 1571472 92824 13:49:01 383972 3290736 3654688 90.49 85972 2917592 1205920 23.70 711988 2664272 2296 13:50:01 366520 3301092 3672140 90.92 102412 2916020 957240 18.82 758952 2624416 20832 Average: 807997 3296457 3230663 79.99 76801 2525647 1036339 20.37 698587 2286720 38651 13:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 ens3 425.98 251.61 1436.05 70.72 0.00 0.00 0.00 0.00 13:48:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 ens3 821.66 502.87 6738.61 43.51 0.00 0.00 0.00 0.00 13:49:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 ens3 129.76 99.83 859.48 15.08 0.00 0.00 0.00 0.00 13:50:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 459.15 284.78 3011.67 43.10 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7830) 10/16/24 _x86_64_ (4 CPU) 13:46:50 LINUX RESTART (4 CPU) 13:47:01 CPU %user %nice %system %iowait %steal %idle 13:48:01 all 15.23 0.00 2.25 5.53 0.06 76.92 13:48:01 0 24.79 0.00 2.19 4.16 0.05 68.81 13:48:01 1 21.74 0.00 2.99 4.38 0.05 70.84 13:48:01 2 6.15 0.00 1.69 7.92 0.07 84.18 13:48:01 3 8.26 0.00 2.14 5.68 0.07 83.86 13:49:01 all 19.75 0.00 4.51 4.93 0.07 70.74 13:49:01 0 11.59 0.00 3.77 2.17 0.05 82.41 13:49:01 1 10.88 0.00 3.41 3.12 0.07 82.53 13:49:01 2 16.01 0.00 4.92 8.13 0.08 70.86 13:49:01 3 40.54 0.00 5.93 6.37 0.08 47.09 13:50:01 all 19.35 0.00 1.76 3.91 0.06 74.91 13:50:01 0 5.67 0.00 1.27 6.52 0.07 86.47 13:50:01 1 39.45 0.00 1.98 2.75 0.07 55.76 13:50:01 2 21.52 0.00 2.48 4.41 0.05 71.53 13:50:01 3 10.80 0.00 1.34 1.96 0.03 85.87 Average: all 18.10 0.00 2.84 4.79 0.06 74.20 Average: 0 14.03 0.00 2.41 4.29 0.06 79.22 Average: 1 24.06 0.00 2.79 3.41 0.06 69.68 Average: 2 14.54 0.00 3.03 6.82 0.07 75.54 Average: 3 19.81 0.00 3.13 4.66 0.06 72.34